Pendan volcano books:
estratovolcán 1631 mSumatra, Indonesia, -2.82°S / 102.03°E
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Igneous or magmatic rocks: The most primitive rock type forms when magma (molten rock) solidifies - either inside the earth (plutonic rocks) or during volcanic eruptions (volcanic rocks). A short overview.

Volcano Calendar 2018: We're proud to present our 2018 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.

Lassen Peak volcano photos: A beautiful stratovolcano in northern California that last erupted in 1914-17.

Definition of a volcano: A volcano is the term for any place on the surface of the earth, where hot molten rock (magma) reaches the surface.